401-943-1164 / US & Canada Toll Free: 877-943-1164

Catalog # 506843 - Model 9740/40 RJ45 CAT 5, 40-Channel Switch

    40 RJ45 CAT 5, 40-Channel Switch
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Base Price:
$3,900.00
Catalog No: 506843
Model No: 9740
Switch Type (Fiber, Ethernet, etc.):Ethernet
Interface:RJ45, 100Base-T, Cat 5
Positions:2 (e.g. A/B and Common)
Channels per Switch/Chassis:40
Chassis/Rack Configuration:Rackmount
Compliance/Category Rating:Cat5
Connector/Port:RJ45
Pins Switched:8
Local/Manual Control:Rotary Knob

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Shipping Terms

Shipments are made via UPS Ground, unless otherwise specified. Freight charges are prepaid and added to your invoice. We can estimate the freight costs for you.

We can ship freight collect on your account, just provide your UPS Account Number.

We can also ship via the carrier of your choice. Provide the details and your account number.

Products shall be shipped F.O.B. Electro Standards' facility. Title to and risk of loss or damage to the products shall pass to you upon Electro Standards delivery of the products to a carrier for shipment. Title to software will remain with the applicable licensor. Electro Standards' prices do not include shipping and handling charges. Electro Standards reserves the right to use its own discretion in the manner and routing of shipments. Electro Standards shall be permitted to deliver products in separate lots.

Shipping Return Policy

  • To return an item, contact Electro Standards at 401-943-1164 to obtain a Return Material Authorization (RMA) number. RMA numbers are valid for 30 days after the date of the shipment and cannot be extended or re-issued. We are unable to accept returns without an RMA number.
  • All returns except those of defective product are subject to a 15% restocking fee, and additional charges for handling or freight are refunded only in cases of defective products.
  • Return freight must be shipped prepaid. We recommend that you insure the package as you are responsible for risk of loss on all returned packages. We recommend that all cartons are properly packed as Electro Standards is not responsible for product damaged en route. We do not issue call tags for product returns.
  • Returned product must be clean, undamaged, and complete with all manuals, accessories, documents and packaging. The items must be in a resalable condition.
  • The product must have with it a copy of the original invoice or packing slip and the appropriate RMA paperwork.
  • If your item is not working properly, please contact Electro Standards at 401-943-1164 for help in trouble-shooting your application.
  • If the product is defective, Electro Standards will repair or replace that item (at our discretion) upon receipt and evaluation of the original product.
  • Electro Standards reserves the right to authorize product returns after 30 days from the invoice date in some cases. If the product is accepted after 30 days, credit will be issued toward future pruchases only and some additional restocking charges may be applied.
  • All credits from RMAs must be used within one calendar year of issue.

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Overview

Cat5 Manual Network Switch, RJ45, Rotary Switch System
Model 9740/40 Manual High Density 40-Channel Cat 5 RJ45 A/B  Switch System

  • Model 9740 High Density 40-Channel RJ45 A/B Switch, 100Base-T, Cat 5.
  • Add quick and easy manual backup switching capability to your data network by utilizing this high-density switch system.
  • High Quality Manual Data Network Switches Increase the Reliability of Your Network!

 Model 9740 High Density 40 Channel Cat5 RJ45 A/B Switch System, 100Base-T Networks

SPECIFICATIONS:

  • PORT CONNECTORS: (3) RJ45 (F), Cat 5 connectors labeled A, B, and COMMON for each of 40 channels on rear panel.
  • FRONT PANEL CONTROL: (40) Rotary Switches on front panel select A or B and allow independent channel control.
  • PINS SWITCHED: RJ45: All 8 Pins Switched. 
  • POWER: No power required.  Manually Operated.
  • DIMENSIONS: 19.0" W x 8.75" H x 13" D.
    (48.3 x 22.3 x 33.1 cm).
  • WEIGHT: 16.4 lb. (07.5 kg)

 FEATURES:

  • Accommodates up to 40 channels in only 8.75 inches of panel height.
  • Independently control 40 channels via the front-panel rotary switches.  
  • Certified for Cat5 compliance.
  • Rated for 100Base-T Networks (up to Cat5).
  • All (8) pins of the RJ45 interface are switched via break-before-make rotary switch. 
  • High quality sealed switch with self-wiping precious metal contacts.
  • Manually operated, No power required.
  • Custom length cables are available.
  • Lifetime warranty against manufacturing defects.
  • Partially populated Models switch 32, 24, 16 or 8 channels independently. 
    (See Related Tab, or click the "Detailed Spec" Icon)
  • Municipalities, schools, government: This network switch is on
    GSA Schedule GS-35F-0286V.
  • For a Cat5 e high-density manual switch system, see Model 9741 Switch System.

The Model 9740 High Density 40-Channel Cat5 RJ45 A/B switch System enables access to two networks connected to the A and B ports from a COMMON device connected to the COMMON port for each of forty channels.  The unit supports all 8 pins of the RJ45 Cat 5 interface.  No need to plug and unplug cables thereby eliminating connector wear.  The Model 9740 switch system is encased in an all metal chassis designed to provide EMI/RFI shielding and fit in a 19" rack.

This high-quality network switch is available to city, state, and federal government purchasers at a discounted price and favorable payment and shipping terms via GSA Schedule GS-35F-0286V. Click here or on GSA icon for details.  

Custom Network Switches are available. Contact us by phone, email, or complete the Online Custom Products Form. /Products-Custom/Copper-Switch/

Electro Standards can supply all of your Network Cable requirements. Click here to reach our CABLES, COPPER NETWORK Webpage. 

All data switches, data communication products, and data acquisition products are subject to a one year warranty against manufacturing defects.  The limit of ESL liability is limited to the cost of the ESL product provided.

 *Prices online are subject to change and verification.
All ESL Manual Data Network Switches are available for export.

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Developer Tools

Database Activity Shipping Rates Performance Tracking Cache Storage Session Storage
0.5574568 seconds
# Seconds Since First Hit Trace Command Type Command Text Parameters Execution Time
1. 0 DBInterface.GetDataT show Text SELECT TOP(1) '0' AS ArticleID, 0 As ID, Product.MetaTitle As PageTitle, Product.MetaDescription As show - 0.0156171
2. 0 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =6c0ba000-2baf-4464-8a7b-741419ba068f
 0
3. 0.0468771 DBInterface.get_oSQL show StoredProcedure [dbo].[RecentlyViewedListLoadByEntityType] @UserID=6c0ba000-2baf-4464-8a7b-741419ba068f
@EntityType=product
@RowCount=5
@SiteID=1
 0.0156272
4. 0.0468771 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/506843-9740-40-rj45-cat-5-40-channel-switch-838.html
@Type=PRODUCT
 0
5. 0.0533902 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=838
@SiteID=1
@UserID=6c0ba000-2baf-4464-8a7b-741419ba068f
 0.0065131
6. 0.0533902 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=838
@SiteID=1
@ShowHidden=False
 0
7. 0.0533902 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
 0
8. 0.0690324 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=838
 0.0156422
9. 0.0690324 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=838
 0
10. 0.0690324 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=838
@SiteID=1
 0
11. 0.1159175 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=838
@SiteID=1
 0
12. 0.1561908 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=305741
 0
13. 0.1561908 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=305742
 0
14. 0.1718352 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=305743
 0.0156444
15. 0.1718352 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=305744
 0
16. 0.1718352 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=305745
 0
17. 0.1874848 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=305746
 0.0156496
18. 0.1874848 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=305747
 0
19. 0.1874848 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=305786
 0
20. 0.1874848 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=305788
 0
21. 0.1874848 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=838
@SiteID=1
 0
22. 0.2499772 DBInterface.get_oSQL show StoredProcedure [dbo].[CL_procGetOtherProductsBought] @ProductID=838
@SiteID=1
 0.0156287
23. 0.2499772 DBInterface.get_oSQL show StoredProcedure [dbo].[AccessoryListLoadByProductKey] @ProductID=838
@ShowHidden=0
 0
24. 0.2499772 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=838
@SiteID=1
@UserID=6c0ba000-2baf-4464-8a7b-741419ba068f
@ShowHidden=0
 0
25. 0.2656026 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=840
@UserID=6c0ba000-2baf-4464-8a7b-741419ba068f
@SiteID=1
 0.0156254
26. 0.2716155 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =6c0ba000-2baf-4464-8a7b-741419ba068f
 0.0060129
27. 0.2716155 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=840
 0
28. 0.2716155 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=475
@SiteID=0
@ShowHidden=0
 0
29. 0.2716155 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=475
@UserID=
@SiteID=1
 0
30. 0.2716155 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=838
 0
31. 0.2716155 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=838
 0
32. 0.2872587 DBInterface.GetDataT show StoredProcedure [dbo].[procGetAllCountryList] - 0.0156432
33. 0.2872587 DBInterface.GetDataT show StoredProcedure [dbo].[procGetCountryStatesList] @CountryCode=USA
 0
34. 0.2872587 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/506843-9740-40-rj45-cat-5-40-channel-switch-838.html
@Type=PRODUCT
 0
35. 0.2872587 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=838
@SiteID=1
@UserID=6c0ba000-2baf-4464-8a7b-741419ba068f
 0
36. 0.3028866 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=838
@SiteID=1
@ShowHidden=False
 0.0156279
37. 0.3028866 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
 0
38. 0.3028866 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=838
@SiteID=1
@UserID=6c0ba000-2baf-4464-8a7b-741419ba068f
@ShowHidden=0
 0
39. 0.3185159 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=840
 0.0156293
40. 0.3185159 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=838
 0
41. 0.3185159 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=838
 0
42. 0.3341459 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=838
@SiteID=1
 0.01563
43. 0.4480786 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=838
@SiteID=1
 0
44. 0.5105873 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=838
@SiteID=1
@UserID=6c0ba000-2baf-4464-8a7b-741419ba068f
@ShowHidden=0
 0
45. 0.5262135 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=840
@UserID=6c0ba000-2baf-4464-8a7b-741419ba068f
@SiteID=1
 0.0156262
46. 0.5262135 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =6c0ba000-2baf-4464-8a7b-741419ba068f
 0
47. 0.5262135 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=840
 0
48. 0.5262135 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=838
 0
49. 0.5262135 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=838
 0
50. 0.5418397 DBInterface.GetDataT show StoredProcedure [dbo].[Cart_LoadByUserID] @UserID=6c0ba000-2baf-4464-8a7b-741419ba068f
@SiteID=1
 0.0156262
Total DB Execution Time 0.2157434
Session Key Session Value
UserId 6c0ba000-2baf-4464-8a7b-741419ba068f
IsDynamicallyGeneratedUserId True
AdminLastSitePage /506843-9740-40-rj45-cat-5-40-channel-switch-838.html
AdminLastPage /GetProduct.aspx?PageKey=%2f506843-9740-40-rj45-cat-5-40-channel-switch-838.html&unq=8/7/2026 2:01:12 AM
OrderNumber
Section Execution Time
DBInterface.vb 0
MasterPage.master 0.5418306
DeveloperTools.ascx 0
Load Time:0.5574568s  |  Database Hits: 50